<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>组件</title>
</head>
<body>
<div id="app">
<h1>{{title1}}</h1>
    <cpn></cpn>
    <cpn_3></cpn_3>
</div>
</body>
</html>
<script src="../shoppingCar/vue.js"></script>
<script src="./index.js"></script>